What departments does SEMCO ENERGY have?

SEMCO ENERGY has employees across 9 departments including Human Resources, Information Technology, Operations, Program & Project Management, Accounting.

What is the largest department at SEMCO ENERGY?

The largest department at SEMCO ENERGY is Operations with 9 employees.

Where are SEMCO ENERGY employees located globally?

SEMCO ENERGY has employees across 4 continents and 9 countries including Uganda, Nigeria, United Kingdom Of Great Britain And Northern Ireland, Germany, Ireland.

How has SEMCO ENERGY's team size changed over time?

SEMCO ENERGY's team has decreased from approximately 287 to 195 employees based on available data.

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SEMCO ENERGY Employee Directory

UtilitiesMichigan, United States201-500 Employees

SEMCO ENERGY Gas Company is a regulated utility based in Port Huron, Michigan, delivering natural gas to about 310,000 residential, commercial, and industrial customers. The company serves the southern half of Michigan's Lower Peninsula and the central, eastern, and western portions of the Upper Peninsula, including communities such as Albion, Battle Creek, Holland, Niles, Port Huron, and Three Rivers. SEMCO ENERGY Gas Company is an indirect wholly owned subsidiary of AltaGas Ltd and is regulated by the Michigan Public Service Commission, which sets prices and other terms of service. The organization employs between 201 and 500 people. Its strategy focuses on providing good customer service and expanding its existing businesses. Reported revenue is in the range of $500 million to $1 billion.

SEMCO ENERGY Global Highlights

North America
289

United States Of America
287
El Salvador
1
Trinidad And Tobago
1

Europe
6

United Kingdom Of Great Britain And Northern Ireland
4
Germany
1
Ireland
1

Africa
2

Uganda
1
Nigeria
1

South America
1

Brazil
1

SEMCO ENERGY's Leadership

T. K.
Vice President Manager Director
Mobile Phone
Email
T. V.
Vice President Manager Director
Mobile Phone
Email
G. S.
President
Mobile Phone
Email
R. W.
Chairman
Mobile Phone
Email
C. W.
Director
Mobile Phone
Email
E. Y.
Director Of Government Affairs
Mobile Phone
Email
J. G.
Human Resources Director
Mobile Phone
Email
M. K.
Director Information Technology
Mobile Phone
Email

SEMCO ENERGY Employee Metrics

100%

50%

2026

2025

Operations
Analytics
Engineering
Accounting
Customer Success
Other
Information Technology
Support
Administrative
Civil Engineering & Construction
Legal

Contact profiles from SEMCO ENERGY

Name

Title

Contact Info

Location

Last Update

J. G.
Supervisor Of Regional Operations Central Devision
Mobile Phone
Email
Oct 18, 2024
J. J.
Operations Technician
Mobile Phone
Email
Jun 14, 2025
J. P.
Compliance Analyst
Mobile Phone
Email
Oct 22, 2024
J. F.
Pt And S
Mobile Phone
Email
Apr 26, 2025
L. B.
Systems Analyst
Mobile Phone
Email
Oct 18, 2024
S. E.
Associate
Mobile Phone
Email
Oct 23, 2024
S. B.
Gis / Drafting Tech
Mobile Phone
Email
Oct 23, 2024
S. T.
Customer Service
Mobile Phone
Email
Oct 18, 2024
S. G.
Service Associate
Mobile Phone
Email
Oct 21, 2024
S. R.
Customer Service Representative
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is SEMCO ENERGY known for?

SEMCO ENERGY operates in the Utilities industry; you can contact the main corporate office by phone at

+1-810-887-****

. Explore SEMCO ENERGY's company overview page for more information.

What is SEMCO ENERGY's most common email format?

SEMCO ENERGY employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more SEMCO ENERGY email formats with LeadIQ.

How many employees does SEMCO ENERGY have currently?

SEMCO ENERGY has approximately 310 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAfrica.

Who are SEMCO ENERGY's key employees and leadership?

As of July 2026, SEMCO ENERGY's key employees include:

Vice President Manager Director: T. K.
Vice President Manager Director: T. V.
President: G. S.
Chairman: R. W.
Director: C. W.

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SEMCO ENERGY Employee Directory

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